438393150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:715

約数の個数: 144

約数和(自身を含む): 1280011824

約数和(自身を除く): 841618674

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 137, 150, 195, 225, 234, 274, 325, 390, 411, 450, 547, 585, 650, 685, 822, 975, 1094, 1170, 1233, 1370, 1641, 1781, 1950, 2055, 2466, 2735, 2925, 3282, 3425, 3562, 4110, 4923, 5343, 5470, 5850, 6165, 6850, 7111, 8205, 8905, 9846, 10275, 10686, 12330, 13675, 14222, 16029, 16410, 17810, 20550, 21333, 24615, 26715, 27350, 30825, 32058, 35555, 41025, 42666, 44525, 49230, 53430, 61650, 63999, 71110, 74939, 80145, 82050, 89050, 106665, 123075, 127998, 133575, 149878, 160290, 177775, 213330, 224817, 246150, 267150, 319995, 355550, 374695, 400725, 449634, 533325, 639990, 674451, 749390, 801450, 974207, 1066650, 1124085, 1348902, 1599975, 1873475, 1948414, 2248170, 2922621, 3199950, 3372255, 3746950, 4871035, 5620425, 5845242, 6744510, 8767863, 9742070, 11240850, 14613105, 16861275, 17535726, 24355175, 29226210, 33722550, 43839315, 48710350, 73065525, 87678630, 146131050, 219196575, 438393150]

約数ペア:

[(1, 438393150), (2, 219196575), (3, 146131050), (5, 87678630), (6, 73065525), (9, 48710350), (10, 43839315), (13, 33722550), (15, 29226210), (18, 24355175), (25, 17535726), (26, 16861275), (30, 14613105), (39, 11240850), (45, 9742070), (50, 8767863), (65, 6744510), (75, 5845242), (78, 5620425), (90, 4871035), (117, 3746950), (130, 3372255), (137, 3199950), (150, 2922621), (195, 2248170), (225, 1948414), (234, 1873475), (274, 1599975), (325, 1348902), (390, 1124085), (411, 1066650), (450, 974207), (547, 801450), (585, 749390), (650, 674451), (685, 639990), (822, 533325), (975, 449634), (1094, 400725), (1170, 374695), (1233, 355550), (1370, 319995), (1641, 267150), (1781, 246150), (1950, 224817), (2055, 213330), (2466, 177775), (2735, 160290), (2925, 149878), (3282, 133575), (3425, 127998), (3562, 123075), (4110, 106665), (4923, 89050), (5343, 82050), (5470, 80145), (5850, 74939), (6165, 71110), (6850, 63999), (7111, 61650), (8205, 53430), (8905, 49230), (9846, 44525), (10275, 42666), (10686, 41025), (12330, 35555), (13675, 32058), (14222, 30825), (16029, 27350), (16410, 26715), (17810, 24615), (20550, 21333)]